joj1009(简单的格式控制)

最新推荐文章于 2022-10-26 23:07:02 发布

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本文介绍了一种通过编程方式绘制字母Z的方法，利用小写字母顺序排列来构成Z形图案，适合初学者理解和实践。

1009: Zorro

Result	TIME Limit	MEMORY Limit	Run Times	AC Times	JUDGE
	3s	8192K	9605	1955	Standard

Zorro is ready to modernize -- he is tired of hand drawing his giant "Z", and would like to add an educational element. So he wants you to write a program to draw a Z using the lower-case letters of the alphabet in order. If you run out of letters, just continue by following z with a.

Input

A positive integer(<=500) denoting the number of characters across the top of the Z. An input of 0 will indicate that Zorro is done.

Output

The Z, drawn in lowercase alphabetic characters. Each Z should be separated from the previous Z by at least one blank line.

Sample Input

3
30
0

Sample Output

abc
 d
efg

abcdefghijklmnopqrstuvwxyzabcd
                            e
                           f
                          g
                         h
                        i
                       j
                      k
                     l
                    m
                   n
                  o
                 p
                q
               r
              s
             t
            u
           v
          w
         x
        y
       z
      a
     b
    c
   d
  e
 f
ghijklmnopqrstuvwxyzabcdefghij

Hint:

Blank line is used between two Zorros, so there are no extra blank line after last Zorro.

#include<stdio.h>
int main()
{ int n,i,j,k;
  char ch;
  k=1;
  while(scanf("%d",&n),n)
  { ch='a';
    if(k==1)k++;
    else printf("/n"); 
    for(i=1;i<=n;i++)
     { for(j=1;j<=n;j++)
       { if(i==1||i==n)
         {printf("%c",ch);
          ch=ch+1;
          if(ch>'z')
          ch='a';}
          else
          {if(i+j==n+1)
            {printf("%c",ch);ch=ch+1;
            if(ch>'z')
            ch='a';}     
           else
           if(j<=n-i)
             printf(" ");
          }
       }
        printf("/n");
      }
             
   }
    return 0;
}